Cerebral oxygenation during resuscitation: Influence of the ventilation modes Chest Compression Synchronized Ventilation (CCSV) or Intermitted Positive Pressure Ventilation (IPPV) and of vasopressors on cerebral tissue oxygen saturation. (November 2015) - Kill, Clemens; Thonke, Rebecca; Hahn, Oliver; Wallot, Pascal; Kesper, Karl; Wulf, Hinnerk; Dersch, Wolfgang